Column Descriptions
Relative Isotopic Standard
Isotope Atomic Mass Composition Atomic Weight Notes
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94 Pu 238 238.0495601(19) [244]
239 239.0521636(19)
240 240.0538138(19)
241 241.0568517(19)
242 242.0587428(20)
244 244.0642053(56)
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